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    • 1. 发明申请
    • AUTOMATED APPARATUS OF LASER BEAM WELDING
    • 激光焊接自动化装置
    • WO2014091400A1
    • 2014-06-19
    • PCT/IB2013/060769
    • 2013-12-10
    • UNIVERSITÀ DEGLI STUDI DI SALERNO
    • ALFIERI, VittorioCAIAZZO, FabriziaCARDAPROPOLI, FrancescoCORRADO, GaetanoSERGI, Vincenzo
    • B23K26/14B23K26/08B23K26/10B23K26/42
    • B23K26/0876B23K26/10B23K26/14B23K26/1435B23K26/1437B23K26/1464B23K26/1476B23K26/702
    • Automated apparatus of laser beam welding comprising a laser head (100) configured to emit a laser beam (110), the laser head (100) being configured to be moved by a processing and control unit so as to translate over a supporting base (200; 800), having an upper surface (210; 818), whereby, when the laser head (100) emits the laser beam (110), the laser head (100) translates in a welding advance direction (500), the automated apparatus being characterised in that it further comprises a protection shoe (300), having a perforated lower plate (310), that is coupled to the laser head (100) through mechanical coupling means (410, 420, 430, 440, 441) so that, when the laser head (100) emits the laser beam (110) translating along the welding advance direction, the shoe (300) follows the laser head (100) along the welding advance direction (500), the shoe (300) being provided with an inner cavity (320) accessible from outside through at least one aperture (330) configured to introduce inert gas and closed at the bottom by the perforated lower plate (310), the inner cavity (320) housing an inner diffusion assembly, whereby when inert gas is introduced in the inner cavity (320) it spreads under at least one portion of the lower plate (310).
    • 激光束焊接自动化装置,包括配置成发射激光束(110)的激光头(100),所述激光头(100)被配置为由处理和控制单元移动以便在支撑基座(200)上平移 ; 800),具有上表面(210; 818),由此当所述激光头(100)发射所述激光束(110)时,所述激光头(100)沿焊接前进方向(500)平移,所述自动化装置 其特征在于,它还包括具有多孔下板(310)的保护靴(300),其通过机械联接装置(410,420,430,440,441)联接到激光头(100),使得 当激光头(100)发射沿着焊接前进方向平移的激光束(110)时,鞋(300)沿着焊接前进方向(500)跟随激光头(100),提供鞋(300) 其具有通过构造成引入惰性g的至少一个孔(330)从外部进入的内腔(320) 在底部由穿孔的下板(310)封闭,内腔(320)容纳内部扩散组件,由此当惰性气体被引入内腔(320)中时,它在下部的至少一部分 板(310)。
    • 10. 发明申请
    • ADJUSTMENT METHOD AND ADJUSTMENT GROUP FOR A REFRIGERATION SYSTEM
    • WO2020170073A1
    • 2020-08-27
    • PCT/IB2020/051075
    • 2020-02-11
    • UNIVERSITÀ DEGLI STUDI DI SALERNO
    • MAIORINO, AngeloAPREA, Ciro
    • F25B49/02F25D29/00
    • Adjustment method (1) for at least one refrigeration system (100), comprising at least one chamber (101) whose temperature is to be adjusted, said at least one chamber being thermodynamically connected to at least one refrigeration circuit (102) including at least one compressor (1021), wherein the at least one refrigeration circuit (102) comprises at least one fluid and is configured for subjecting the at least one fluid to at least one refrigeration cycle, so as to subtract heat energy from said at least one chamber (101) for obtaining at least one desired temperature (T set ) within a hysteresis band (Δ), the adjustment method comprising the following operational steps: A. detecting at least one temperature value (T ext ) external with respect to the refrigeration system; B. detecting at least one temperature value inside said chamber (T int ); C. detecting at least one parameter (we) associated to one energy optimization priority for the at least one refrigeration system (100); D. determining, by using one main artificial neural network (10), at least one optimum offset value (Δ opt ) with respect to said desired temperature (T set ), as a function of the at least one value of said external temperature (Text) and the at least one value of said temperature (T int ) inside said chamber (101), and the parameter (w e ) associated to said energy optimization priority; and E. controlling the activation-deactivation of the at least one compressor (1201) based on the at least an offset value (Δ opt ) thereby determined, and repeating steps A to D until the onset of one predefined stop condition.